Iberdola-led project develops solid-state battery module for stationary storage
Basquevolt and Bcare have successfully developed and integrated the first solid-state cells into a module for stationary applications, accomplishing this within the Iberdrola-led ASTRA-CC project (2023–2025).
Solar modules under pressure: The growing risk of spontaneous glass breakage
Once considered isolated incidents, spontaneous glass breakages in solar modules are becoming more frequent, highlighting the limits of some manufacturing choices and the need for closer quality control.
GES rolls out manganese-hydrogen battery with significant cost edge over lithium-ion
The Italian company said the manganese-hydrogen battery it has developed represents an advanced solution for long-duration energy storage. The technology enables energy to be stored for many hours or even days, overcoming the structural limitations of lithium-ion batteries.
The eyes and ears of the power grid
Sensors are an indispensable tool to inform utility managers of the state of the electricity grid and the occurrence of disruptions of any kind. The IEC provides the standards and conformity assessment that enable them to operate safely and efficiently.
Why sodium-ion can’t yet challenge lithium-ion’s reign
A new generation of sodium-ion (Na-ion) battery cells has been launched as an alternative to the virtual monopoly of lithium-ion (Li-ion). Although the technology is unlikely to displace significant Li-ion market share, recent improvements make Na-ion a viable solution for certain niche applications, with potential for wider usage if cost becomes competitive.
Researchers achieve record perovskite solar module stability under light, heat, and UV stress
An international research team has developed a new two-dimensional perovskite interlayer based on a co-crystal engineering strategy for more robust perovskite films. It demonstrated improved performance in small area perovskite solar cells and, in a 48 cm2 module, contributed to retain 95% of initial efficiency after 5,000 h.
Enphase begins shipping GaN-based commercial microinverters
The new IQ9N-3P microinverter utilizes gallium nitride technology to deliver 427 VA of peak power and 97.5% efficiency for the 480 V three-phase commercial market.
Dutch long-duration energy storage project targets sub-€50/kWh costs with innovative technologies
The SLDBatt project brings together TRL 7 battery technologies – including molten sodium‑salt, saltwater acid–base flow, and hydrogen–iron flow batteries – to deliver an innovative and cost-effective long-duration energy storage solution.
High-capacity gutter for efficient solar panel drainage
French company Dal’Alu has developed a high-capacity aluminum gutter designed to efficiently collect and channel rainwater from large roofs and solar panels. Its on-site profiling, modular components, and durable construction reportedly ensure rapid installation, long-term performance, and compliance with current building standards.
Floating PV could power up to 490,000 households in Hong Kong
Hong Kong has limited land, and researchers have checked how much of the city can be powered if most of its water reservoirs were to be fully or partially covered with floating PV systems. At best, full coverage can supply more than 15% of the city’s total demand, and more than 60% of the residential demand.
